CN204354062U - Chain device for quickly disassembling - Google Patents
Chain device for quickly disassembling Download PDFInfo
- Publication number
- CN204354062U CN204354062U CN201420764112.XU CN201420764112U CN204354062U CN 204354062 U CN204354062 U CN 204354062U CN 201420764112 U CN201420764112 U CN 201420764112U CN 204354062 U CN204354062 U CN 204354062U
- Authority
- CN
- China
- Prior art keywords
- block
- slide block
- handler
- backup pad
- thimble
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses chain device for quickly disassembling, comprise bearing and back-up block; Described bearing comprises upper backup pad, side plate and base plate; Described upper backup pad is provided with through hole, is provided with fairlead in through hole; Base plate is provided with counterbore, and counterbore is provided with lining, and lining is embedded with multiple permanent magnet, and the upper surface of permanent magnet flushes with the upper surface of lining; The axial line conllinear of the through hole in the axial line of described counterbore and gripper shoe; Described back-up block top is provided with handler, and handler and back-up block are rotationally connected; Back-up block bottom is provided with chute, and back-up block is provided with slide block, and the slide block back side is provided with the slide block matched with chute; Connecting rod is provided with, handler, connecting rod, slide block and back-up block composition slider-crank mechanism between slide block and handler; The bottom of slide block is provided with thimble, and thimble and slide block removably connect.The utility model overcomes prior art dismounting chain and there is the deficiency that efficiency is low, safety coefficient is low.
Description
Technical field
The utility model relates to chain provision for disengagement field, is specifically related to a kind of chain device for quickly disassembling.
Background technology
Along with the progress of society, improving constantly of people's life, requires also more and more higher to the quality of life.People are at the PE such as sports ground or school, because site area walks back and forth more greatly distance, using the instruments such as bicycle to need pedal to step on pedal can be just that bicycle is moved forward, certain balanced capacity is required to people by bike, when meeting upward slope, pedal is stepped on pedal and is compared effort.In order to solve this difficulty, electrodynamic balance car arises.
Electrodynamic balance car, is again intelligent balance car, body sense car, thinking car, the car that acts as regent, intelligence sense car etc.Its operation principles is mainly based upon one and is called as in the general principle of " dynamic stability " (Dynamic Stabilization), utilize gyroscope and the acceleration transducer of vehicle body, detect the change of vehicle body attitude, and utilize servo-control system, accurately drive motors adjusts accordingly, with the balance of keeping system.Balance car adopts chain drive usually.When balance car in use often can meet chain distortion, need the portion of chain of distortion to take off to replace with new chain when keeping in repair chain.But dismantle chain in prior art and normally transfer pad nut at chain, then knock the pin on chain with hammer, pin is come off from chain, workman in operation, often makes hammer pound to hand because hammer skids when knocking pin.
There is the deficiency that efficiency is low, safety coefficient is low in prior art dismounting chain as can be seen here.
Utility model content
The technical problems to be solved in the utility model there is for prior art dismounting chain the deficiency that efficiency is low, safety coefficient is low to provide a kind of chain device for quickly disassembling, has the advantages that efficiency is high, safety coefficient is high.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme: chain device for quickly disassembling, and comprise bearing and back-up block, back-up block is positioned on bearing, and back-up block is fixedly connected with bearing; Described bearing comprises upper backup pad, side plate and base plate, and upper backup pad is positioned at above base plate, and side plate upper end is connected with upper backup pad, and the low side of side plate is connected with base plate; Described upper backup pad is provided with through hole, is provided with fairlead in through hole; Base plate is provided with counterbore, and counterbore is provided with lining, and lining is embedded with multiple permanent magnet, and the upper surface of permanent magnet flushes with the upper surface of lining; The axial line conllinear of the through hole in the axial line of described counterbore and gripper shoe; Described back-up block top is provided with handler, and handler and back-up block are rotationally connected; Back-up block bottom is provided with chute, and back-up block is provided with slide block, and the slide block back side is provided with the slide block matched with chute; Connecting rod is provided with, handler, connecting rod, slide block and back-up block composition slider-crank mechanism between slide block and handler; The bottom of slide block is provided with thimble, and thimble and slide block removably connect.
Adopt the chain device for quickly disassembling in this programme, comprise bearing and back-up block; Bearing works to support chain to be torn open and also plays supported block simultaneously.Side plate in bearing plays a part to support upper backup pad.Play the guiding role when fairlead moves up and down thimble.Counterbore on base plate plays mounting bush.Lining plays a part to support chain to be torn open, and lining being embedded multiple permanent magnet is make permanent magnet adsorb chain to be torn open, treats to tear chain open and position.The upper surface of permanent magnet flushes with the upper surface of lining, and avoid the upper surface of permanent magnet higher than the upper surface of lining when tearing chain open, chain crushes permanent magnet.The axial line conllinear of the through hole in the axial line of counterbore and gripper shoe; The pin that when guaranteeing that thimble moves downward in fairlead, thimble accurately can push up chain, back-up block top is provided with handler, and handler and back-up block are rotationally connected; Back-up block bottom is provided with chute, and back-up block is provided with slide block, and the slide block back side is provided with the slide block matched with chute; Connecting rod is provided with, handler, connecting rod, slide block and back-up block composition slider-crank mechanism between slide block and handler; Handler rotates and makes handler move link motion, and connecting rod promotes slide block movement.The bottom of slide block is provided with thimble, and thimble and slide block removably connect.The effect of the pin on thimble top lifting chain, thimble and slide block removably connect and are convenient for changing the thimble of obstructed specifications and models.
Operation principle of the present utility model and beneficial effect are: chain to be torn open is placed in lining place, and the permanent magnet now on lining holds chain thus positions chain.Rotary motion handle thus make connecting rod promote slide block to move, thimble moves downward with slide block, and thimble moves downward through fairlead.Thimble moves downward and is ejected by the pin on chain, thus the inner plate of chain and outer plate are thrown off.Make handler reversely rotate thus connecting rod band movable slider move upward, thus make slide block drive thimble move upward, thimble is extracted from chain.
Chain does not need to position chain with hand in unloading process, but is positioned chain by the suction of permanent magnet.Avoid in chain unloading process, the probability that hand is injured.This device by the principle of slider-crank mechanism, thimble is moved, and realizes thimble and move up and down fast.The utility model has the advantages that operating efficiency is high, safety coefficient is high as can be seen here.
Further, described fairlead coordinates with the via clearance on upper backup pad.More convenient when making replacing fairlead.
Further, described handler is provided with gripping surface.Facilitate staff to grip handler, handler is rotated.
Further, between described slide block and upper backup pad, be provided with spring, and thimble is positioned at the internal diameter of spring.Slide block is moving down in process, and spring is compressed, and after the pin of chain is ejected, by the elastic force of spring, slide block is moved up, makes handler, thimble returns to previous status.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model chain device for quickly disassembling embodiment;
Fig. 2 is that schematic diagram is looked on a left side of Fig. 1.
Detailed description of the invention
Below by detailed description of the invention, the utility model is described in further detail:
Reference numeral in Figure of description comprises: bearing 1, back-up block 2, upper backup pad 3, side plate 4, base plate 5, fairlead 6, lining 7, permanent magnet 8, handler 9, connecting rod 10, slide block 11, thimble 12.
Embodiment is substantially as shown in Figure 1 and Figure 2: chain device for quickly disassembling comprises bearing 1 and back-up block 2, and back-up block 2 is positioned on bearing 1, and back-up block 2 is fixedly connected with bearing 1.Bearing 1 is made up of upper backup pad 3, side plate 4 and base plate 5.Upper backup pad 3 is provided with through hole, is provided with fairlead 6 in through hole, fairlead 6 and upper backup pad 3 matched in clearance.Base plate 5 is provided with counterbore, is provided with lining 7 in counterbore, and the endoporus aperture on lining 7 is greater than the diameter that chain is sold, and lining 7 is embedded with permanent magnet 8, and the upper surface of permanent magnet 8 flushes with the upper surface of lining 7.The axial line of counterbore and the axial line conllinear of upper backup pad 3 through hole.Back-up block 2 is cuboid, and back-up block 2 top is provided with handler 9, and handler 9 is connected by pin with back-up block 2, and handler 9 can be rotated around pin, and the end of handler 9 is provided with gripping surface.Back-up block 2 bottom is provided with dovetail groove.Back-up block 2 is provided with slide block 11, and the back side of slide block 11 is provided with the dovetails matched with dovetail groove.Connecting rod 10 is provided with between slide block 11 and handler 9, one end of connecting rod 10 is connected by pin with handler 9, the other end of connecting rod 10 is also connected by pin with slide block 11, distance on handler 9 between two pins is rotate dynamic handle length 1/5th, and handler 9, connecting rod 10, slide block 11 and back-up block 2 form crank block 11 mechanism.The bottom of slide block 11 is provided with thimble 12, is provided with spring between slide block 11 and upper backup pad 3, and thimble 12 is positioned at the internal diameter of spring.
In specific implementation process, upper backup pad 3, side plate 4 and base plate 5 adopt one-body molded, and back-up block 2 adopts with bearing 1 and welds.When making this chain device for quickly disassembling, chain to be torn open is placed in lining 7 place, the permanent magnet 8 now in lining 7 holds chain and positions chain.Rotary motion handle 9 makes connecting rod 10 promote slide block 11 to move down thus thimble 12 is moved down in fairlead 6, and make thimble 12 move down pin on the chain of top, ejected by the pin on chain, in this course of work, spring is in confined state.Unclamp handler 9, slide block 11 is popped up under the elastic force effect of spring, and slide block 11 and handler 9 are restored to the original state state.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect the effect of the utility model enforcement and the practicality of utility model.
Claims (4)
1. chain device for quickly disassembling, is characterized in that: comprise bearing and back-up block, back-up block is positioned on bearing, and back-up block is fixedly connected with bearing; Described bearing comprises upper backup pad, side plate and base plate, and upper backup pad is positioned at above base plate, and side plate upper end is connected with upper backup pad, and the low side of side plate is connected with base plate; Described upper backup pad is provided with through hole, is provided with fairlead in through hole; Base plate is provided with counterbore, and counterbore is provided with lining, and lining is embedded with multiple permanent magnet, and the upper surface of permanent magnet flushes with the upper surface of lining; The axial line conllinear of the through hole in the axial line of described counterbore and gripper shoe; Described back-up block top is provided with handler, and handler and back-up block are rotationally connected; Back-up block bottom is provided with chute, and back-up block is provided with slide block, and the slide block back side is provided with the slide block matched with chute; Connecting rod is provided with, handler, connecting rod, slide block and back-up block composition slider-crank mechanism between slide block and handler; The bottom of slide block is provided with thimble, and thimble and slide block removably connect.
2. chain device for quickly disassembling according to claim 1, is characterized in that: described fairlead coordinates with the via clearance on upper backup pad.
3. chain device for quickly disassembling according to claim 2, is characterized in that: described handler is provided with gripping surface.
4. chain device for quickly disassembling according to claim 3, it is characterized in that: be provided with spring between described slide block and upper backup pad, and thimble is positioned at the internal diameter of spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764112.XU CN204354062U (en) | 2014-12-09 | 2014-12-09 | Chain device for quickly disassembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420764112.XU CN204354062U (en) | 2014-12-09 | 2014-12-09 | Chain device for quickly disassembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204354062U true CN204354062U (en) | 2015-05-27 |
Family
ID=53255555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420764112.XU Expired - Fee Related CN204354062U (en) | 2014-12-09 | 2014-12-09 | Chain device for quickly disassembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204354062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440769A (en) * | 2014-12-09 | 2015-03-25 | 重庆师奚科技有限公司 | Quick disassembling device for chain |
-
2014
- 2014-12-09 CN CN201420764112.XU patent/CN204354062U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440769A (en) * | 2014-12-09 | 2015-03-25 | 重庆师奚科技有限公司 | Quick disassembling device for chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150527 Termination date: 20151209 |
|
| EXPY | Termination of patent right or utility model |